Kupo IFP-100 I/O Interface BeltPack
An active device, used for feeding a signal into your intercom system from an external source, or for feeding a singal from your intercom system to another audio device (or both). The IFP-100 will accommodate a wide range of input and output levels.
The IFP-100 contains a studio quality microphone, transformer and will accept a signal directly from a good quality, low impedance, balanced or unbalanced are transformer isolated from one another, provided the IFP-100 is used as directed.